E13.3521 can be converted to ICD-9-CM using the following scenario:
- 2015 ICD-9-CM 249.50 Secondary diabetes mellitus with ophthalmic manifestations, not stated as uncontrolled, or unspecified
- 2015 ICD-9-CM 250.50 Diabetes with ophthalmic manifestations, type II or unspecified type, not stated as uncontrolled
- 2015 ICD-9-CM 361.81 Traction detachment of retina
- 2015 ICD-9-CM 362.02 Proliferative diabetic retinopathy
Note: approximate conversions between ICD-9-CM codes and ICD-10-CM codes may require clinical interpretation in order to determine the most appropriate conversion code(s) for your specific coding situation.